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PLEASE NOTE: The Notes and Tables PDF, with standard pinouts, cable color codes, summary specifications for output IC's and a list of available disc resolutions, is bundled with each individual Model's PDF. Or you may choose to download the Notes and Tables PDF (2 pgs/124k) separately.

Model HS22 Hollow-Shaft Incremental Optical Encoder — replaces Model RIH22

HS22 Optical Encoder
click photo for PDF


Hollow-Shaft Incremental Optical Encoder
Model HS22 PDF

443 KB, 2 pgs

The HS22 series of hollow shaft incremental encoder offers application advantages over conventional optical encoders. Designed for ease of installation to a servo motor, the encoder's flexible coupling fits over the driven motor shaft to provide an accurate, backlash-free method of attachment. This integral flex mount eliminates the need for couplings, sprockets, or gearing and provides for a 20-degree angular adjustment. Through-shaft or blind-shaft configurations of the HS22 are available. Standard outputs for both configurations include A and B in quadrature with index and optical commutation signals for brushless motor control.

 

Model HS25 Hollow-Shaft Incremental Optical Encoder

Rotary Incremental Hollow shaft Optical Encoder
click photo for PDF

 


Hollow-Shaft Incremental Optical Encoder
Model HS25 PDF

4 pgs/251k

CAD DWF resources

The HS25 combines the rugged, heavy-duty features usually associated with shafted encoders into a hollow-shaft style. Its design includes dual bearings and shaft seals for NEMA 4, 13, and IP65 environmental ratings, a rugged metal housing, and a cable gland. This low-profile design, just 2" deep, is easily mounted on a through shaft. Securing the encoder to the shaft is simple with a collet-style single screw clamp. The optional anti-rotation tether block maintains housing stability during operation. The HS25 is designed to accommodate shafts up to 3/4" in diameter. With optional insulating inserts, it can be mounted on smaller diameter shafts. Applications include motor feedback and vector control, paper converting and printing industries, robotic control, web process control, and many others.

 

Model HS35 Hollow-Shaft Incremental Optical Encoder

Rotary Incremental Hollow shaft Optical Express Encoder
click photo for PDF


Hollow-Shaft Incremental Optical Encoder
Model HS35 PDF

4 pgs/102k

CAD DWF resources

The HS35 combines the rugged, heavy-duty features usually associated with shafted encoders into a hollow-shaft style. Its design includes dual bearings and shaft seals for NEMA 4, 13, and IP65 environmental ratings, a rugged metal housing, and a sealed connector or cable gland. The HS35 accommodates shafts up to 1" in diameter. With optional insulating inserts, it can be mounted on smaller diameter shafts. It can be mounted on a through shaft or a blind shaft with a closed cover to maintain its environmental rating. Applications include motor feedback and vector control, printing industries, robotic control, oil service industries, and web process control.

Model HS45 Hollow-Shaft Incremental Optical Encoder

click photo for PDF

Hollow-Shaft Incremental Optical Encoder Model HS45 PDF

(4 pgs/283k)

The HS45 is a large bore, heavy-duty hollow-shaft encoder designed to operate in very demanding environments. It is available in both single an dual output versions as shown. These encoders use a preloaded bearing set for mechanical stability and a long service life. The dual output version has redundant electronics internal to the encoder, simplifying signal distribution to multiple controllers.

PLEASE NOTE: The Notes and Tables PDF, with standard pinouts, cable color codes, summary specifications for output IC's and a list of available disc resolutions, is bundled with each individual Model's PDF. Or you may choose to download the Notes and Tables PDF (2 pgs/124k) separately.
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